Also add support for embeds

ui/component/app/view.jsx

@@ -55,6 +55,7 @@ const oneTrustScriptSrc = 'https://cdn.cookielaw.org/scripttemplates/otSDKStub.j
 
 const LATEST_PATH = `/$/${PAGES.LATEST}/`;
 const LIVE_PATH = `/$/${PAGES.LIVE_NOW}/`;
+const EMBED_PATH = `/$/${PAGES.EMBED}/`;
 
 type Props = {
   language: string,
@@ -143,7 +144,7 @@ function App(props: Props) {
   const rawReferrerParam = urlParams.get('r');
   const fromLbrytvParam = urlParams.get('sunset');
   const sanitizedReferrerParam = rawReferrerParam && rawReferrerParam.replace(':', '#');
-  const embedPath = pathname.startsWith(`/$/${PAGES.EMBED}`);
+  const embedPath = pathname.startsWith(EMBED_PATH);
   const shouldHideNag = embedPath || pathname.startsWith(`/$/${PAGES.AUTH_VERIFY}`);
   const userId = user && user.id;
   const hasMyChannels = myChannelClaimIds && myChannelClaimIds.length > 0;
@@ -156,11 +157,13 @@ function App(props: Props) {
   const urlPath = pathname + hash;
   const latestContentPath = urlPath.startsWith(LATEST_PATH);
   const liveContentPath = urlPath.startsWith(LIVE_PATH);
-  const isNewestPath = latestContentPath || liveContentPath;
+  const featureParam = urlParams.get('feature');
+  const embedLatestPath = embedPath && (featureParam === PAGES.LATEST || featureParam === PAGES.LIVE_NOW);
+  const isNewestPath = latestContentPath || liveContentPath || embedLatestPath;
 
   let path;
   if (isNewestPath) {
-    path = urlPath.replace(latestContentPath ? LATEST_PATH : LIVE_PATH, '');
+    path = urlPath.replace(embedLatestPath ? EMBED_PATH : latestContentPath ? LATEST_PATH : LIVE_PATH, '');
   } else {
     // Remove the leading "/" added by the browser
     path = urlPath.slice(1);
@@ -515,7 +518,7 @@ function App(props: Props) {
         />
       ) : (
         <React.Fragment>
-          <Router uri={uri} />
+          <Router uri={uri} embedLatestPath={embedLatestPath} />
           <ModalRouter />
 
           <React.Suspense fallback={null}>{renderFiledrop && <FileDrop />}</React.Suspense>

ui/component/router/view.jsx

@@ -136,6 +136,7 @@ type Props = {
   hideTitleNotificationCount: boolean,
   hasDefaultChannel: boolean,
   doSetActiveChannel: (claimId: ?string, override?: boolean) => void,
+  embedLatestPath: ?boolean,
 };
 
 type PrivateRouteProps = Props & {
@@ -179,6 +180,7 @@ function AppRouter(props: Props) {
     hideTitleNotificationCount,
     hasDefaultChannel,
     doSetActiveChannel,
+    embedLatestPath,
   } = props;
 
   const defaultChannelRef = React.useRef(hasDefaultChannel);
@@ -397,7 +399,11 @@ function AppRouter(props: Props) {
 
         <Route path={`/$/${PAGES.POPOUT}/:channelName/:streamName`} component={PopoutChatPage} />
 
-        <Route path={`/$/${PAGES.EMBED}/:claimName`} exact component={EmbedWrapperPage} />
+        <Route
+          path={`/$/${PAGES.EMBED}/:claimName`}
+          exact
+          component={embedLatestPath ? () => <EmbedWrapperPage uri={uri} /> : EmbedWrapperPage}
+        />
         <Route path={`/$/${PAGES.EMBED}/:claimName/:claimId`} exact component={EmbedWrapperPage} />
 
         {/* Below need to go at the end to make sure we don't match any of our pages first */}

ui/page/embedWrapper/index.js

@@ -1,31 +1,60 @@
 import { connect } from 'react-redux';
 import EmbedWrapperPage from './view';
-import { selectClaimForUri, selectIsUriResolving, selectGeoRestrictionForUri } from 'redux/selectors/claims';
+import * as PAGES from 'constants/pages';
+import {
+  selectClaimForUri,
+  selectIsUriResolving,
+  selectGeoRestrictionForUri,
+  selectLatestClaimByUri,
+} from 'redux/selectors/claims';
 import { makeSelectStreamingUrlForUri } from 'redux/selectors/file_info';
-import { doResolveUri } from 'redux/actions/claims';
+import { doResolveUri, doFetchLatestClaimForChannel } from 'redux/actions/claims';
 import { buildURI } from 'util/lbryURI';
 import { doPlayUri } from 'redux/actions/content';
 import { selectShouldObscurePreviewForUri } from 'redux/selectors/content';
 import { selectCostInfoForUri, doFetchCostInfoForUri, selectBlackListedOutpoints } from 'lbryinc';
 import { doCommentSocketConnect, doCommentSocketDisconnect } from 'redux/actions/websocket';
 import { doFetchActiveLivestreams, doFetchChannelLiveStatus } from 'redux/actions/livestream';
-import { selectIsActiveLivestreamForUri, selectActiveLivestreamInitialized } from 'redux/selectors/livestream';
+import {
+  selectIsActiveLivestreamForUri,
+  selectActiveLivestreamInitialized,
+  selectActiveLiveClaimForChannel,
+} from 'redux/selectors/livestream';
 import { getThumbnailFromClaim, isStreamPlaceholderClaim } from 'util/claim';
 import { doUserSetReferrerWithUri } from 'redux/actions/user';
 
 const select = (state, props) => {
-  const { match } = props;
-  const { params } = match;
-  const { claimName, claimId } = params;
-  const uri = claimName ? buildURI({ claimName, claimId }) : '';
+  const { search } = state.router.location;
+  const { match } = props || {};
+
+  let uri = props.uri;
+  let claimId;
+  if (match) {
+    const { params } = match;
+    const { claimName } = params;
+    claimId = params.claimId;
+    uri = claimName ? buildURI({ claimName, claimId }) : '';
+  }
+
+  const urlParams = new URLSearchParams(search);
+  const featureParam = urlParams.get('feature');
+  const isNewestPath = featureParam === PAGES.LIVE_NOW || featureParam === PAGES.LATEST;
 
   const claim = selectClaimForUri(state, uri);
   const { canonical_url: canonicalUrl, signing_channel: channelClaim, txid, nout } = claim || {};
+  if (isNewestPath) claimId = claim?.claim_id;
 
   const { claim_id: channelClaimId, canonical_url: channelUri, txid: channelTxid, channelNout } = channelClaim || {};
   const haveClaim = Boolean(claim);
   const nullClaim = claim === null;
 
+  const latestContentClaim =
+    featureParam === PAGES.LIVE_NOW
+      ? selectActiveLiveClaimForChannel(state, claimId)
+      : selectLatestClaimByUri(state, canonicalUrl);
+  const latestClaimUrl = latestContentClaim && latestContentClaim.canonical_url;
+  if (latestClaimUrl) uri = latestClaimUrl;
+
   return {
     uri,
     claimId,
@@ -38,11 +67,13 @@ const select = (state, props) => {
     channelClaimId,
     channelTxid,
     channelNout,
+    latestClaimUrl,
+    isNewestPath,
     costInfo: uri && selectCostInfoForUri(state, uri),
     streamingUrl: uri && makeSelectStreamingUrlForUri(uri)(state),
     isResolvingUri: uri && selectIsUriResolving(state, uri),
     blackListedOutpoints: haveClaim && selectBlackListedOutpoints(state),
-    isCurrentClaimLive: canonicalUrl && selectIsActiveLivestreamForUri(state, canonicalUrl),
+    isCurrentClaimLive: selectIsActiveLivestreamForUri(state, isNewestPath ? latestClaimUrl : canonicalUrl),
     isLivestreamClaim: isStreamPlaceholderClaim(claim),
     obscurePreview: selectShouldObscurePreviewForUri(state, uri),
     claimThumbnail: getThumbnailFromClaim(claim),
@@ -60,6 +91,7 @@ const perform = {
   doCommentSocketDisconnect,
   doFetchActiveLivestreams,
   setReferrer: doUserSetReferrerWithUri,
+  fetchLatestClaimForChannel: doFetchLatestClaimForChannel,
 };
 
 export default connect(select, perform)(EmbedWrapperPage);

ui/page/embedWrapper/view.jsx

@@ -1,5 +1,6 @@
 // @flow
 import { SITE_NAME } from 'config';
+import * as PAGES from 'constants/pages';
 import React from 'react';
 import classnames from 'classnames';
 import FileRender from 'component/fileRender';
@@ -36,6 +37,9 @@ type Props = {
   obscurePreview: boolean,
   activeLivestreamInitialized: boolean,
   geoRestriction: ?GeoRestriction,
+  latestClaimUrl: ?string,
+  isNewestPath: ?boolean,
+  fetchLatestClaimForChannel: (uri: string, isEmbed: boolean) => void,
   doResolveUri: (uri: string) => void,
   doPlayUri: (uri: string) => void,
   doFetchCostInfoForUri: (uri: string) => void,
@@ -71,6 +75,9 @@ export default function EmbedWrapperPage(props: Props) {
     obscurePreview,
     activeLivestreamInitialized,
     geoRestriction,
+    latestClaimUrl,
+    isNewestPath,
+    fetchLatestClaimForChannel,
     doResolveUri,
     doPlayUri,
     doFetchCostInfoForUri,
@@ -90,6 +97,9 @@ export default function EmbedWrapperPage(props: Props) {
 
   const channelUrl = channelUri && formatLbryChannelName(channelUri);
   const urlParams = new URLSearchParams(search);
+  const featureParam = urlParams.get('feature');
+  const latestContentPath = featureParam === PAGES.LATEST;
+  const liveContentPath = featureParam === PAGES.LIVE_NOW;
   const rawReferrerParam = urlParams.get('r');
   const sanitizedReferrerParam = rawReferrerParam && rawReferrerParam.replace(':', '#');
   const embedLightBackground = urlParams.get('embedBackgroundLight');
@@ -111,6 +121,18 @@ export default function EmbedWrapperPage(props: Props) {
 
   const thumbnail = useThumbnail(claimThumbnail, containerRef);
 
+  React.useEffect(() => {
+    if (!latestClaimUrl && liveContentPath && claimId) {
+      doFetchChannelLiveStatus(claimId);
+    }
+  }, [claimId, doFetchChannelLiveStatus, latestClaimUrl, liveContentPath]);
+
+  React.useEffect(() => {
+    if (!latestClaimUrl && latestContentPath && canonicalUrl) {
+      fetchLatestClaimForChannel(canonicalUrl, true);
+    }
+  }, [canonicalUrl, fetchLatestClaimForChannel, latestClaimUrl, latestContentPath]);
+
   React.useEffect(() => {
     if (!sanitizedReferrerParam) setReferrer(uri);
   }, [sanitizedReferrerParam, setReferrer, uri]);
@@ -142,10 +164,10 @@ export default function EmbedWrapperPage(props: Props) {
       doResolveUri(uri);
     }
 
-    if (uri && haveClaim && costInfo && costInfo.cost === 0) {
+    if (uri && (isNewestPath ? latestClaimUrl : haveClaim) && costInfo && costInfo.cost === 0) {
       doPlayUri(uri);
     }
-  }, [doPlayUri, doResolveUri, haveClaim, costInfo, uri]);
+  }, [doPlayUri, doResolveUri, haveClaim, costInfo, uri, isNewestPath, latestClaimUrl]);
 
   React.useEffect(() => {
     if (haveClaim && uri && doFetchCostInfoForUri) {
@@ -155,6 +177,15 @@ export default function EmbedWrapperPage(props: Props) {
 
   useFetchLiveStatus(livestreamsFetched ? channelClaimId : undefined, doFetchChannelLiveStatus);
 
+  // Wait for latest claim fetch
+  if (isNewestPath && latestClaimUrl === undefined) {
+    return (
+      <div className="main--empty">
+        <Spinner delayed />
+      </div>
+    );
+  }
+
   if (isClaimBlackListed) {
     return (
       <Card

ui/redux/actions/claims.js

@@ -1135,7 +1135,10 @@ export const doCheckPendingClaims = (onChannelConfirmed: Function) => (dispatch:
   }, 30000);
 };
 
-export const doFetchLatestClaimForChannel = (uri: string) => (dispatch: Dispatch, getState: GetState) => {
+export const doFetchLatestClaimForChannel = (uri: string, isEmbed?: boolean) => (
+  dispatch: Dispatch,
+  getState: GetState
+) => {
   const searchOptions = {
     limit_claims_per_channel: 1,
     channel: uri,
@@ -1143,6 +1146,7 @@ export const doFetchLatestClaimForChannel = (uri: string) => (dispatch: Dispatch
     order_by: ['release_time'],
     page: 1,
     has_source: true,
+    stream_types: isEmbed ? ['audio', 'video'] : undefined,
   };
 
   return dispatch(doClaimSearch(searchOptions))

ui/redux/selectors/livestream.js

@@ -66,7 +66,7 @@ export const selectIsActiveLivestreamForUri = createCachedSelector(
 
     const activeLivestreamValues = Object.values(activeLivestreams);
     // $FlowFixMe - unable to resolve claimUri
-    return activeLivestreamValues.some((v) => v.claimUri === uri);
+    return activeLivestreamValues.some((v) => v?.claimUri === uri);
   }
 )((state, uri) => String(uri));